{{>licenseInfo}}

package {{invokerPackage}}.auth;

import {{invokerPackage}}.Pair;
import {{invokerPackage}}.ApiException;

import java.net.URI;
import java.util.Map;
import java.util.List;

{{>generatedAnnotation}}

public class HttpBearerAuth implements Authentication {
  private final String scheme;
  private String bearerToken;

  public HttpBearerAuth(String scheme) {
    this.scheme = scheme;
  }

  /**
   * Gets the token, which together with the scheme, will be sent as the value of the Authorization header.
   *
   * @return The bearer token
   */
  public String getBearerToken() {
    return bearerToken;
  }

  /**
   * Sets the token, which together with the scheme, will be sent as the value of the Authorization header.
   *
   * @param bearerToken The bearer token to send in the Authorization header
   */
  public void setBearerToken(String bearerToken) {
    this.bearerToken = bearerToken;
  }

  @Override
  public void applyToParams(List<Pair> queryParams, Map<String, String> headerParams, Map<String, String> cookieParams, String payload, String method, URI uri) throws ApiException {
    if(bearerToken == null) {
      return;
    }

    headerParams.put("Authorization", (scheme != null ? upperCaseBearer(scheme) + " " : "") + bearerToken);
  }

  private static String upperCaseBearer(String scheme) {
    return ("bearer".equalsIgnoreCase(scheme)) ? "Bearer" : scheme;
  }
}
